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Pressure broadening in the 6190 Å vibration-rotation band of methane

✍ Scribed by Jack Gelfand; Wahid Hermina; William Hayden Smith

Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
363 KB
Volume
65
Category
Article
ISSN
0009-2614

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✦ Synopsis

A tunable dye 11tser coupled with photoxoustic detection has been utdized to obtain t!x pressure broadening coefficient of the 6196.82 A line in the 6190 A vibration-rotation band of CHa_ The pressure broadening coefficient W-B found to be 0.086 + 0.006 cm-ljatm. This is m close ageement with simiir iines in the fundsmemd and loeer overtone hands of CH.t

;md provides some information about trends in collisional interactions x\ ith incre&n~ \ibratioml excitation.

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